South America

$183+ Cheap flights from Washington to South America

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BOG
May 5 — May 121
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Cheap flight deals from Washington to South America

Keep the following information in mind while searching for Washington to South America flight deals. Data was last updated April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$481
(Avianca)

One-way from

$183
(Travelocity)

Popular in

December

Cheapest in

May

Average price

$723
Provider with most accurate pricing for Seattle/Tacoma Intl-Sao Paulo (SAO) flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Sao Paulo (SAO) flights.
From Washington to South America
One-way flight from Washington to South America
Highest demand for flights based on searches. 18% potential increase in price ($187 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($61 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Washington to South America

Cheapest flights from Washington to South America
Explore the most affordable flight options available from Washington to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Avianca deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/277:00 amSEA - BOG
1 stop11h 25mMultiple Airlines
Tue 6/37:00 amBOG - SEA
1 stop12h 54mMultiple Airlines
Deal found 4/29$481
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/37:20 amSEA - GRU
2 stops22h 10mUnited Airlines
Tue 6/109:50 pmGRU - SEA
2 stops25h 03mUnited Airlines
Deal found 4/29$503
This KAYAK deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/17:15 amSEA - GRU
1 stop21h 35mLATAM Airlines
Fri 6/208:30 pmGRU - SEA
1 stop17h 48mLATAM Airlines
Deal found 4/28$504
This FlightHub deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:01 pmPDX - MDE
2 stops16h 14mSpirit Airlines
Fri 5/92:13 pmMDE - PDX
2 stops24h 29mSpirit Airlines
Deal found 4/29$507
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:30 pmSEA - GRU
1 stop32h 10mDelta
Wed 9/1710:05 amGRU - SEA
1 stop18h 06mDelta
Deal found 4/29$509
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/113:20 pmSEA - BOG
2 stops19h 45mSpirit Airlines
Wed 6/182:00 pmBOG - SEA
2 stops27h 03mSpirit Airlines
Deal found 4/29$512
This Booking.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/13:20 pmSEA - MDE
2 stops19h 55mSpirit Airlines
Wed 6/42:13 pmMDE - SEA
2 stops26h 12mSpirit Airlines
Deal found 4/28$526
This Aeromexico deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/249:30 amSEA - BOG
1 stop12h 25mAeromexico
Tue 10/74:10 pmBOG - SEA
1 stop29h 50mAeromexico
Deal found 4/29$543
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/112:40 pmSEA - BOG
2 stops14h 14mUnited Airlines
Tue 6/38:30 amBOG - SEA
2 stops18h 29mUnited Airlines
Deal found 4/28$544
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/18:25 amSEA - MDE
1 stop26h 50mMultiple Airlines
Wed 6/42:13 pmMDE - SEA
2 stops25h 58mMultiple Airlines
Deal found 4/28$547
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1312:24 amSEA - BOG
1 stop10h 41mAmerican Airlines
Wed 5/286:30 amBOG - SEA
1 stop18h 37mAmerican Airlines
Deal found 4/28$554
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2312:40 amSEA - BOG
2 stops17h 18mDelta
Thu 10/91:35 amBOG - SEA
1 stop22h 25mDelta
Deal found 4/27$557

Cheapflights Fare Finder

Customize your flight search to find flights from Washington to South America that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
Use the filters below to find and compare flights from Washington to South America that are best for you.

Fly from

Washington

Fly to

South America

Route

Depart

Return

Price

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Tue 5/27

7:00 am-8:25 pm

1 stop11h 25m

Bogotá El Dorado

Tue 6/3

7:00 am-5:54 pm

1 stop12h 54m

$481

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 6/3

12:55 pm-9:30 am

1 stop16h 35m

Sao Paulo Guarulhos Intl

Tue 6/10

9:50 pm-9:11 pm

3 stops27h 21m

$503

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sun 6/1

7:15 am-8:50 am

1 stop21h 35m

Sao Paulo Guarulhos Intl

Fri 6/20

8:30 pm-10:18 am

1 stop17h 48m

$504

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 9/11

5:30 pm-5:40 am

1 stop32h 10m

Sao Paulo Guarulhos Intl

Wed 9/17

10:05 am-12:11 am

1 stop18h 06m

$509

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Wed 6/11

3:20 pm-1:05 pm

2 stops19h 45m

Bogotá El Dorado

Wed 6/18

2:00 pm-3:03 pm

2 stops27h 03m

$512

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Sun 6/1

3:20 pm-1:15 pm

2 stops19h 55m

Medellín Jose Maria Cordova Intl

Wed 6/4

2:13 pm-2:25 pm

2 stops26h 12m

$526

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Sun 7/20

9:58 pm-2:40 pm

1 stop14h 42m

Bogotá El Dorado

Wed 7/30

7:20 am-2:20 pm

1 stop33h 00m

$543

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

Sun 6/1

8:25 am-1:15 pm

1 stop26h 50m

Medellín Jose Maria Cordova Intl

Wed 6/4

2:13 pm-2:11 pm

2 stops25h 58m

$547

PortlandMedellín

PDX - MDE

PDXMDE

Portland

Sat 5/24

5:40 pm-12:58 pm

2 stops17h 18m

Medellín Jose Maria Cordova Intl

Sat 6/7

2:13 pm-12:42 pm

2 stops24h 29m

$549

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

Wed 5/14

6:00 am-7:15 pm

1 stop11h 15m

Bogotá El Dorado

Wed 5/28

10:45 am-9:56 pm

1 stop13h 11m

$553

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 results
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Best time to book a flight from Washington to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to South America

What is the cheapest month to book a flight from State of Washington to South America?

Currently, May is the cheapest month in which you can book a flight from State of Washington to South America (average of $359). Flying from State of Washington to South America in December is currently the most expensive (average of $664). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to SA?

Find hourly flight availability from Washington to South America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

When flying from State of Washington to South America, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in South America by month

Plan your trip to South America by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South America ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit South America when rainfall is around 0.8 in.

Temperature in South America by month

Plan your trip to South America by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South America, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing South America

Get insights into the airlines that provide service to South America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South America. Reviews last updated April 30, 2025.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Washington to South America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from State of Washington to South America one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $183. Users have also found prices from $248 and $251 on United Airlines and Aeromexico, respectively.

  • Can I find deals for flights from Washington to South America that include hotel bookings?

    Yes. In addition to deals on Washington to South America flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to South America?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to South America.

  • Can I find deals for business class flights from Washington to South America?

    Yes. Cheapflights offers flight deals from Washington to South America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to South America?

    Currently, May is the cheapest month in which you can book a flight from State of Washington to South America (average of $359). Flying from State of Washington to South America in December is currently the most expensive (average of $664). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to South America

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Washington to South America

Discover the top 9 airlines that operate flights from Washington to South America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$300Average$524FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$382Average$553FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$449Average$1,067FlexibilityNo cancel feeOn-time69%
DeltaCheapest$449Average$1,112FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$449Average$1,100FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$460Average$1,054FlexibilityNo cancel feeOn-time71%
GOLCheapest$599Average$1,100FlexibilityNo cancel feeOn-time74%
Copa AirlinesCheapest$672Average$1,124FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$754Average$1,069FlexibilityNo cancel feeOn-time67%

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